House built in 1992. Sliding glass shower doors with plastic rollers on top and lower plastic guides engaging groove track. In need of lower plastic guides because engaging tip has broken. With broken guide, door can swing off upper track.
Paul from SWISCO responded:
September 15, 2021
Take a look at the shower door guide 10-127. This is was used on Keller sliding shower doors, which I believe were made down south. Compare to your old part and see what you think.